| Letters from the peninsula, 1808-1812
Sir William Warre | |
| Letters from the Raven: Correspondence of L. Hearn with Henry Watkin
Lafcadio Hearn | |
| Letters of a Dakota Divorcee
Jane Burr | |
| Letters of a Diplomat's Wife, 1883-1900
Mary King Waddington | |
| Letters of a Japanese schoolboy ("Hashimura Togo")
Wallace Irwin | |
| Letters of a Javanese Princess
Raden Adjeng Kartini | |
| Letters of a Lunatic / A Brief Exposition of My University Life, During the Years 1853-54
G. J. Adler | |
| Letters of a Radio-Engineer to His Son
John Mills | |
| Letters of a Soldier, 1914-1915
Eugène Emmanuel Lemercier | |
| Letters of a Traveller; Or, Notes of Things Seen in Europe and America
William Cullen Bryant |
